Athelstan of England
From Tardis Wiki, the free Doctor Who reference
Athelstan of England was the king of England for some time in the 10th century. An unknown incarnation of the Doctor was present when Athelstan received what came to be known as the Cup of Athelstan from Hywel, king of the Welsh, at his coronation in 924 AD. (DW: Planet of the Dead)
